Smatree Ajustable Jaws Flex Clamp Mount 13.4" Gooseneck Extension for GoPro Hero 5/4/3+/3/2/1/Session / for Logitech C920 Webcam / for Compact Cameras(1/4" thread) Mini tripod head for 360 degree rotation can be adjusted to get different best angles. With flexible gooseneck can be extended to the max 13.4". Clamp opens to 1.8" width for easy installation. Can be installed to most light stands, tripods, pipes or board etc. Drawstring bag to conveniently organize and protect clamp mount or other accessories. Material:PU leather; Size:7.9"x6.3". Recommend to put the jaws flex clamp mount on a stable non-moving object, not on something that vibrates, or it's hard to maintain high quality picture effects.